Conveyor belt scraper blade



FIG. 1 is a perspective view of the design for a conveyor belt scraper blade, showing the front, top and right sides thereof.

FIG. 2 is a left side view of the design, the right side view being a mirror image thereof.

FIG. 3 is a top view of the design.

FIG. 4 is a front view of the design.

FIG. 5 is a bottom view of the design; and,

FIG. 6 is a rear view of the design.

The broken lines in the drawings are included for the purpose of illustrating portions of the conveyor belt scraper blade and form no part of the claimed design. 

CLAIM The ornamental design for a conveyor belt scraper blade. 